Paolo Bonzini b2dfd71c48 memory: prepare for multiple bits in the dirty log mask ... When the dirty log mask will also cover other bits than DIRTY_MEMORY_VGA, some listeners may be interested in the overall zero/non-zero value of the dirty log mask; others may be interested in the value of single bits. For this reason, always call log_start/log_stop if bits have respectively appeared or disappeared, and pass the old and new values of the dirty log mask so that listeners can distinguish the kinds of change. For example, KVM checks if dirty logging used to be completely disabled (in log_start) or is now completely disabled (in log_stop). On the other hand, Xen has to check manually if DIRTY_MEMORY_VGA changed, since that is the only bit it cares about. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2015-06-05 17:09:59 +02:00
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dataplane	memory: differentiate memory_region_is_logging and memory_region_get_dirty_log_mask	2015-06-05 17:09:58 +02:00
Makefile.objs	dataplane: endianness-aware accesses	2015-02-16 15:07:16 +00:00
vhost-backend.c	vhost: Remove superfluous '\n' around error_report()	2015-03-10 08:15:33 +03:00
vhost-user.c	vhost-user: add multi queue support	2015-06-01 14:18:55 +02:00
vhost.c	memory: prepare for multiple bits in the dirty log mask	2015-06-05 17:09:59 +02:00
virtio-balloon.c	virtio: make features 64bit wide	2015-06-01 14:18:55 +02:00
virtio-bus.c	virtio: device_plugged() can fail	2015-05-31 16:44:12 +02:00
virtio-mmio.c	virtio-mmio: ioeventfd support	2015-06-01 14:18:55 +02:00
virtio-pci.c	virtio-pci: don't try to mask or unmask vqs without notifiers	2015-06-03 18:19:15 +02:00
virtio-pci.h	virtio: move host_features	2015-05-31 16:27:18 +02:00
virtio-rng.c	virtio: make features 64bit wide	2015-06-01 14:18:55 +02:00
virtio.c	virtio: 64bit features fixups.	2015-06-03 18:19:16 +02:00